Our team has been using MS Project and JIRA, with a 3rd-party connector bridging back and forth. The process is fraught with errors, and ends up with all sorts of updates getting lost because there's really no version tracking.
I'd like to dump MS Project and do everything in JIRA, but I need some help identifying a detail that we can't live without.
The one feature we can't seem to locate is predicting a finish date based on estimated task time and prerequisites. We've tried a few of the gantt chart add-ons, but they don't seem to provide this ability (or we missed it).
Surely we're not the only ones trying to do this. What process and/or add-ons have other folks used?